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Rural ResidenceResidential
$372,094$316 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

4171 BIA 41

SD
0
Baths
1,176 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
80 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$372K
$325K low$419K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,232 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$118,241 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$61,571
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$56,670
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$107,670

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
67
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
66
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
31
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
27
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyOGLALA LAKOTA
Lot (acres)The size of the land the home sits on, from county records.80.00
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Red Shirt School
Elementary · Grades PK–8 · 8.7 mi
H
Lakota Tech High School
High · Grades 9–12 · 48.5 mi

District: Oglala Lakota County School District

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

4171 Bia 41 measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 89% of homes in Oglala Lakota County
  • Costs less per square foot than 85% of homes in Oglala Lakota County

How it measures up in Oglala Lakota County

The dot is this home. The mark in the middle is the typical home in Oglala Lakota County.

Estimated value$372,094
CheaperTypical $433,706Pricier

Pricier than 11% of homes nearby

Price per ft²$316
CheaperTypical $453Pricier

Pricier than 15% of homes nearby

Living area1,176 ft²
SmallerTypical 980 ft²Bigger

Bigger than 64% of homes nearby

Lot size80 ac
SmallerTypical 77.73 acBigger

Bigger than 51% of homes nearby

Year built1950
OlderTypical 1964Newer

Newer than 42% of homes nearby

How 4171 Bia 41 ranks against every home in each area.
MeasureThis homeOglala Lakota County
Estimated valuepricier than$372,09411% of homes
Price per ft²pricier than$31615% of homes
Living areabigger than1,176 ft²64% of homes
Lot sizebigger than80 ac51% of homes
Year builtnewer than195042% of homes

About 4171 Bia 41

How much is 4171 Bia 41, , SD worth?

The TopHap Estimate for 4171 Bia 41, , SD is $372,094 as of Jul 14, 2026. The likely range is $325,198 to $418,990. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 4171 Bia 41, , SD?

4171 Bia 41, , SD has 1,176 square feet of living space and a 80.00-acre lot.

When was 4171 Bia 41, , SD built?

4171 Bia 41, , SD was built in 1950, making it 76 years old. The building has 1 story.

What schools serve 4171 Bia 41, , SD?

4171 Bia 41, , SD is assigned to Red Shirt School (elementary); Lakota Tech High School (high). All sit in Oglala Lakota County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4171 Bia 41, , SD compare to other homes in Oglala Lakota County?

Among the 159 homes in Oglala Lakota County, it is worth more than 11% of them ($372,094 against a typical $433,706), its price per square foot is higher than 15% of them ($316 against a typical $453), it is bigger than 64% of them (1,176 ft² against a typical 980 ft²), its lot is bigger than 51% of them (80 ac against a typical 77.73 ac) and it is newer than 42% of them (1950 against a typical 1964). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 4171 Bia 41, , SD?

The 2025 property tax bill for 4171 Bia 41, , SD was $1,232. The county assessed it at $118,241.

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